The procedures of the test load method used for the reliability analysis of the pressure vesselshell are presented.
将结构可靠性分析的验证荷载法应用于压力容器壳体研究设计，给出了具体方法及步骤。
2
The contact behavior between the reinforcement pad and the vesselshell was analyzed with nonlinear method of the software ANSYS.
采用ANSYS软件的非线性分析方法，模拟分析了补强圈与壳体之间的接触行为。
3
The elastic-plastic deformation of the vesselshell is taken into account in the model to suit for the crack problem of the vesselshell in the plastic deformation range.